ClassID:

119149

C21D2211/008 - page 4 - CPC Classification

Classification description:

Microstructure comprising significant phases Martensite

Recent Application in this class:
#901
20210040578
2021-02-11

HIGH DUCTILITY ZINC-COATED STEEL SHEET PRODUCTS

#902
20210040577
2021-02-11

High-strength cold-rolled steel sheet, high-strength coated steel sheet, and method for producing the same

#903
20210040576
2021-02-11

High strength steel sheet having excellent formability and a method of manufacturing the steel sheet

#904
20210039354
2021-02-11

Hot-stamped body

#905
20210039152
2021-02-11

HOT STAMP CELL

#906
20210032730
2021-02-04

SULPHIDE STRESS CRACKING RESISTANT STEEL, TUBULAR PRODUCT MADE FROM SAID STEEL, PROCESS FOR MANUFACTURING A TUBULAR PRODUCT AND USE THEREOF

#907
20210032717
2021-02-04

HIGH-STRENGTH HIGH-TOUGHNESS AND WEAR-RESISTANT COMPOSITE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#908
20210032715
2021-02-04

High tensile and high toughness steels

#909
20210032714
2021-02-04

Method of shaping an article from a zinc or zinc alloy coated steel blank

#910
20210032713
2021-02-04

METHOD OF PRODUCTION OF STEEL PARTS BY QUENCHING WITH TEMPERATURE EQUALIZATION AT MS

#911
20210025452
2021-01-28

BEARING PART

#912
20210025045
2021-01-28

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#913
20210025024
2021-01-28

High strength hot rolled or cold rolled and annealed steel and method of producing it

#914
20210025019
2021-01-28

Hot rolled steel sheet and method for producing same

#915
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#916
20210017621
2021-01-21

Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet production method

#917
20210017620
2021-01-21

Steel sheet and manufacturing method therefor

#918
20210010117
2021-01-14

Forged part of bainitic steel and a method of manufacturing thereof

#919
20210010116
2021-01-14

STEEL COMPOSITION

#920
20210010115
2021-01-14

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#921
20210010101
2021-01-14

High-strength steel sheet and method for manufacturing same

#922
20210010098
2021-01-14

Hot-rolled steel sheet having excellent durability and method for manufacturing same

#923
20210002746
2021-01-07

Press hardened steel with surface layered homogenous oxide after hot forming

#924
20210002741
2021-01-07

High-strength steel sheet with excellent ductility and hole-expandability

#925
20210002740
2021-01-07

Cold rolled steel sheet and a method of manufacturing thereof

#926
20210002737
2021-01-07

Method for the heat treatment of a part made from maraging steel

#927
20200407818
2020-12-31

High-strength steel sheet, high-strength galvanized steel sheet, method for producing high-strength steel sheet, and method for producing high-strength galvanized steel sheet

#928
20200407817
2020-12-31

Cold rolled and heat treated steel sheet and a method of manufacturing thereof

#929
20200407814
2020-12-31

MARTENSITIC STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS, AND METHOD FOR MANUFACTURING SAME

#930
20200407813
2020-12-31

Offset link for roller chain with enhanced strength

#931
20200399774
2020-12-24

Method for the manufacture of a coated steel sheet

#932
20200399733
2020-12-24

Method for manufacturing a high-strength steel sheet and sheet obtained by the method

#933
20200399727
2020-12-24

High-strength, hot-rolled flat steel product with high edge cracking resistance and, at the same time, high bake-hardening potential, and method for producing such a flat steel product

#934
20200392610
2020-12-17

High-strength cold rolled steel sheet and method for manufacturing same

#935
20200392608
2020-12-17

Steel material for low yield ratio, high-strength steel pipe having excellent low-temperature toughness, and manufacturing method therefor

#936
20200392598
2020-12-17

High-strength cold-rolled steel sheet and method for manufacturing same

#937
20200392596
2020-12-17

Cold rolled and coated steel sheet and a method of manufacturing thereof

#938
20200392595
2020-12-17

High-strength hot-rolled plated steel sheet, and method for producing same

#939
20200392593
2020-12-17

Method for producing an article from a maraging steel

#940
20200385847
2020-12-10

Method for producing a steel part and corresponding steel part

#941
20200385846
2020-12-10

Wear-resistant steel having excellent hardness and impact toughness, and method for producing same

#942
20200385840
2020-12-10

High-strength steel sheet having excellent impact resistance, and method for manufacturing same

#943
20200385839
2020-12-10

Hot-rolled steel plate and method for manufacturing same

#944
20200385836
2020-12-10

Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

#945
20200385834
2020-12-10

RAW MATERIAL FOR COLD-ROLLED STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#946
20200378442
2020-12-03

Bearing part and rolling bearing

#947
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#948
20200370141
2020-11-26

Cold rolled and annealed steel sheet and method of manufacturing the same

#949
20200370140
2020-11-26

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#950
20200362432
2020-11-19

Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof

#951
20200362430
2020-11-19

ULTRAHIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#952
20200362429
2020-11-19

Ultra-high-strength hot-rolled steel sheet, steel pipe, member, and manufacturing methods therefor

#953
20200354823
2020-11-12

Cold rolled and heat treated steel sheet and a method of manufacturing thereof

#954
20200354822
2020-11-12

High-strength medium manganese steel for warm stamping and method for manufacturing same

#955
20200354808
2020-11-12

ABRASION RESISTANT STEEL AND METHOD FOR PRODUCING SAME

#956
20200354807
2020-11-12

Galvannealed steel sheet

#957
20200354806
2020-11-12

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#958
20200353527
2020-11-12

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#959
20200347487
2020-11-05

Cryogenic steel plate and method for manufacturing same

#960
20200347486
2020-11-05

High-strength austenite-based high-manganese steel material and manufacturing method for same

#961
20200347478
2020-11-05

HIGH STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#962
20200347477
2020-11-05

Method for producing a high strength coated steel sheet having improved strength, ductility and formability

#963
20200347476
2020-11-05

High-strength steel sheet having excellent processability and method for manufacturing same

#964
20200347473
2020-11-05

High-strength steel sheet and manufacturing method therefor

#965
20200347471
2020-11-05

Cold rolled and annealed steel sheet and method of manufacturing the same

#966
20200347469
2020-11-05

High-strength steel having excellent low-yield-ratio characteristics, and manufacturing method therefor

#967
20200340073
2020-10-29

STEEL SECTION HAVING A THICKNESS OF AT LEAST 100MM AND METHOD OF MANUFACTURING THE SAME

#968
20200332402
2020-10-22

Weldable component of structural steel and method of manufacture

#969
20200332399
2020-10-22

High-strength structural steel material having excellent fatigue crack propagation inhibitory characteristics and manufacturing method therefor

#970
20200332397
2020-10-22

Steel sheet

#971
20200332385
2020-10-22

Methods of producing continuously cast hot rolled high strength steel sheet products

#972
20200332383
2020-10-22

High-strength steel sheet and method for producing same

#973
20200332382
2020-10-22

HOT-PRESSED STEEL SHEET MEMBER AND METHOD FOR PRODUCING SAME

#974
20200325562
2020-10-15

HIGH-STRENGTH STEEL WITH EXCELLENT TOUGHNESS OF HEAT-AFFECTED ZONE AND MANUFACTURING METHOD THEREOF

#975
20200316807
2020-10-08

Method for manufacturing a high strength steel sheet and sheet obtained

#976
20200308804
2020-10-01

Lip for excavating bucket

#977
20200308679
2020-10-01

High strength hot-rolled steel and method for manufacturing high strength hot-rolled steel

#978
20200308665
2020-10-01

High-strength steel sheet and method for manufacturing the same

#979
20200306812
2020-10-01

Hot stamped product, steel sheet for hot stamp, and manufacturing method thereof

#980
20200299797
2020-09-24

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full hard cold-rolled steel sheet, method for producing steel sheet, and method for producing coated steel sheet

#981
20200299796
2020-09-24

Method for manufacturing cold-rolled, welded steel sheets, and sheets thus produced

#982
20200291499
2020-09-17

High-strength galvanized steel sheet and method for manufacturing same

#983
20200291498
2020-09-17

METHOD FOR MANUFACTURING A RAIL AND CORRESPONDING RAIL

#984
20200291495
2020-09-17

Use of a Q and P steel for producing a shaped component for high-wear applications

#985
20200283877
2020-09-10

Low-temperature steel plate having excellent impact toughness, and method for manufacturing same

#986
20200283869
2020-09-10

High-strength cold-rolled steel sheet

#987
20200283868
2020-09-10

Method for the manufacture of a galvannealed steel sheet

#988
20200283866
2020-09-10

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#989
20200283862
2020-09-10

High-strength cold-rolled steel sheet and method for manufacturing same

#990
20200277975
2020-09-03

Method for creating a welded steel part with uniform microstructure

#991
20200277693
2020-09-03

Method for the manufacture of a coated steel sheet

#992
20200270718
2020-08-27

Martensitic stainless steel and method for producing the same

#993
20200270717
2020-08-27

Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#994
20200270716
2020-08-27

HIGH STRENGTH STEELS, PROCESSES FOR MAKING SAME, AND MATERIALS RESULTING THEREFROM

#995
20200270715
2020-08-27

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#996
20200270713
2020-08-27

Method for producing a high strength coated steel sheet having improved ductility and formability, and obtained coated steel sheet

#997
20200263279
2020-08-20

High-strength steel material having excellent low-temperature strain aging impact properties and welding heat-affected zone impact properties and method for manufacturing same

#998
20200263272
2020-08-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#999
20200255927
2020-08-13

ULTRA-HIGH STRENGTH WEATHERING STEEL AND HIGH FRICTION ROLLING OF THE SAME

#1000
20200255926
2020-08-13

Steel alloy with high energy absorption capacity and tubular steel product

#1001
20200255921
2020-08-13

Wire rod and steel wire for springs having excellent corrosion fatigue resistance properties, and method for producing same

#1002
20200255915
2020-08-13

High-strength multiphase tinned steel raw plate and manufacturing method therefor

#1003
20200248281
2020-08-06

Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing same

#1004
20200248280
2020-08-06

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

#1005
20200239976
2020-07-30

COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDABILITY AND HOLE EXPANDABILITY AND METHOD FOR MANUFACTURING SAME

#1006
20200232167
2020-07-23

FROG FOR SWITCHES AND CROSSINGS

#1007
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#1008
20200232078
2020-07-23

STEEL SUITABLE FOR HOT WORKING TOOLS

#1009
20200232076
2020-07-23

Stainless steel

#1010
20200232073
2020-07-23

High-strength steel sheet and manufacturing method therefor

#1011
20200232058
2020-07-23

Steel sheet

#1012
20200230918
2020-07-23

Hot-dip galvanized steel sheet

#1013
20200224753
2020-07-16

Threaded nut of a ball screw drive

#1014
20200224294
2020-07-16

Hot rolled steel sheet and method for manufacturing same

#1015
20200224289
2020-07-16

METHOD FOR PREDICTING MARTENSITIC TRANSFORMATION RATE AND METHOD FOR SETTING PROCESSING CONDITION

#1016
20200224287
2020-07-16

Method for producing a high strength coated steel sheet having improved strength, formability and obtained sheet

#1017
20200215595
2020-07-09

Method for monitoring quality of hot stamped components

#1018
20200208245
2020-07-02

Martensitic steel having a Z-phase, powder and component

#1019
20200208236
2020-07-02

Method of forming parts from sheet metal

#1020
20200206850
2020-07-02

Heat treatment method and assembly method for fitted component

#1021
20200199719
2020-06-25

Hot rolled steel sheet and method for producing same

#1022
20200199703
2020-06-25

TRACK PART AND METHOD FOR PRODUCING A TRACK PART

#1023
20200190911
2020-06-18

Drill bit for drilling and method for manufacturing same

#1024
20200190643
2020-06-18

Austenitic stainless steel product having excellent surface properties and manufacturing method of the same

#1025
20200190640
2020-06-18

Cold-rolled steel sheet with excellent formability, galvanized steel sheet, and manufacturing method thereof

#1026
20200190621
2020-06-18

Method for producing high-strength steel parts with improved ductility, and parts obtained by said method

#1027
20200190619
2020-06-18

High-strength steel sheet and method for producing same

#1028
20200190617
2020-06-18

High-strength galvanized steel sheet and method for producing the same

#1029
20200190616
2020-06-18

SLIDING CAMSHAFT AND METHOD OF MANUFACTURING

#1030
20200190612
2020-06-18

HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT YIELD STRENGTH, DUCTILITY, AND HOLE EXPANDABILITY, HOT-DIP GALVANIZED STEEL SHEET, AND METHOD FOR PRODUCING SAME

#1031
20200181750
2020-06-11

Method for producing a high strength steel sheet having high ductility, formability and weldability, and obtained steel sheet

#1032
20200181729
2020-06-11

Zinc-coated steel sheet with high resistance spot weldability

#1033
20200172991
2020-06-04

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#1034
20200172990
2020-06-04

Martensite-based stainless steel component and method for manufacturing the same

#1035
20200165710
2020-05-28

Steel with high hardness and excellent toughness

#1036
20200165708
2020-05-28

HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD OF PRODUCING THE SAME

#1037
20200165694
2020-05-28

HIGH ELONGATION PRESS HARDENED STEEL AND MANUFACTURE OF THE SAME

#1038
20200157666
2020-05-21

Hot press-formed part

#1039
20200157651
2020-05-21

High-strength, hot rolled abrasive wear resistant steel strip

#1040
20200157649
2020-05-21

Hot rolled steel sheet having excellent strength and elongation

#1041
20200157648
2020-05-21

Ultra high strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality, and method for manufacturing same

#1042
20200157647
2020-05-21

Steel sheet and manufacturing method therefor

#1043
20200157646
2020-05-21

High-strength seamless stainless steel pipe for oil country tubular goods and method of manufacturing high-strength seamless stainless steel pipe

#1044
20200156428
2020-05-21

Method of making automotive leaf springs

#1045
20200156349
2020-05-21

Hot-dip galvanized steel sheet

#1046
20200149138
2020-05-14

Low carbon steel having improved hardness and methods of making the same

#1047
20200149129
2020-05-14

Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof

#1048
20200141404
2020-05-07

Slide of variable oil pump for vehicle and method of manufacturing the same

#1049
20200140980
2020-05-07

Martensitic steels with 1700 to 2200 MPa tensile strength

#1050
20200140971
2020-05-07

Steel sheet having excellent resistance to liquid metal embrittlement cracks and method for manufacturing the same

#1051
20200140969
2020-05-07

Systems and methods for tailoring coefficients of thermal expansion between extreme positive and extreme negative values

#1052
20200140968
2020-05-07

Systems and methods for tailoring coefficients of thermal expansion between extreme positive and extreme negative values

#1053
20200131597
2020-04-30

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#1054
20200131596
2020-04-30

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#1055
20200123630
2020-04-23

Hot Rolled Precipitation Strengthened and Grain Refined High Strength Dual Phase Steel Sheet Possessing 600 MPa Minimum Tensile Strength and a Process Thereof

#1056
20200115787
2020-04-16

ALLOY STEEL IN WHICH CARBURIZATION IS PREVENTED BY PROCESSING LOAD AND METHOD OF MANUFACTURING THE SAME

#1057
20200115771
2020-04-16

High strength hot-dip galvanized steel sheet and production method therefor

#1058
20200115769
2020-04-16

Low-cost and high-formability 1180 MPa grade cold-rolled annealed dual-phase steel plate and manufacturing method thereof

#1059
20200109458
2020-04-09

Cold-rolled steel sheet

#1060
20200102632
2020-04-02

STEEL SHEET AND METHOD OF PRODUCING THE SAME

#1061
20200095663
2020-03-26

Rolled wire rod for spring steel

#1062
20200095657
2020-03-26

Tempered and coated steel sheet having excellent formability and a method of manufacturing the same

#1063
20200095651
2020-03-26

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM

#1064
20200094525
2020-03-26

Steel sheet for hot stamping

#1065
20200087765
2020-03-19

High-strength steel material having enhanced resistance to crack initiation and propagation at low temperature and method for manufacturing the same

#1066
20200087764
2020-03-19

HIGH-STRENGTH STEEL SHEET

#1067
20200087762
2020-03-19

High tensile strength steel having excellent bendability and stretch-flangeability and manufacturing method thereof

#1068
20200087753
2020-03-19

Method for producing an ausferritic steel, austempered during continuous cooling followed by annealing

#1069
20200087747
2020-03-19

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#1070
20200080180
2020-03-12

Steel with high hardness and excellent toughness

#1071
20200080179
2020-03-12

High-strength steel having excellent fracture initiation resistance and fracture propagation arrestability at low temperature and method of manufacturing the same

#1072
20200080178
2020-03-12

LOW ALLOY STEEL SHEET WITH EXCELLENT STRENGTH AND DUCTILITY

#1073
20200080167
2020-03-12

HIGH STRENGTH MULTI-PHASE STEEL HAVING EXCELLENT BURRING PROPERTIES AT LOW TEMPERATURE, AND METHOD FOR PRODUCING SAME

#1074
20200080164
2020-03-12

High strength precipitation hardening stainless steel alloy and article made therefrom

#1075
20200078865
2020-03-12

Additive manufacturing of ferritic/martensitic steel with improved high temperature strength

#1076
20200071804
2020-03-05

Maraging steel and method for manufacturing same

#1077
20200071802
2020-03-05

High-strength cold rolled steel sheet and method for manufacturing the same

#1078
20200071792
2020-03-05

HIGH-STRENGTH WIRE ROD HAVING SUPERIOR IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#1079
20200071787
2020-03-05

High-strength steel sheet and production method for same

#1080
20200071786
2020-03-05

High-strength steel sheet having excellent burring workability in low temperature range and manufacturing method therefor

#1081
20200071785
2020-03-05

Hot-rolled flat steel product and method for the production thereof

#1082
20200071784
2020-03-05

High-strength cold-rolled steel sheet

#1083
20200071782
2020-03-05

Ultra-high strength maraging stainless steel with salt-water corrosion resistance

#1084
20200063247
2020-02-27

Quench and temper corrosion resistant steel alloy and method for producing the alloy

#1085
20200063235
2020-02-27

Thermal cycling for austenite grain refinement

#1086
20200063233
2020-02-27

Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature

#1087
20200048731
2020-02-13

STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD

#1088
20200048727
2020-02-13

Crankshaft and method of manufacture

#1089
20200048726
2020-02-13

High-strength reinforcing steel and method for manufacturing same

#1090
20200040435
2020-02-06

Steel sheet

#1091
20200040426
2020-02-06

A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#1092
20200040422
2020-02-06

High strength annealed steel products and annealing processes for making the same

#1093
20200040421
2020-02-06

High strength cold rolled steel sheet and method of producing same

#1094
20200040420
2020-02-06

High-strength steel sheet and method for producing the same

#1095
20200040418
2020-02-06

High-strength and high-manganese steel having excellent low-temperature toughness and manufacturing method therefor

#1096
20200032368
2020-01-30

A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#1097
20200032365
2020-01-30

Hot rolled steel sheet

#1098
20200032364
2020-01-30

High-strength galvanized steel sheet and method for producing the same

#1099
20200032362
2020-01-30

Warm-workable high-strength steel sheet and method for manufacturing the same

#1100
20200027654
2020-01-23

Iron-rich permanent magnet

#1101
20200027579
2020-01-23

Iron-based composition for fuel element

#1102
20200024709
2020-01-23

Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet

#1103
20200024706
2020-01-23

Steel sheet

#1104
20200024683
2020-01-23

Hot rolled steel sheet

#1105
20200024679
2020-01-23

HOT ROLLED STEEL SHEET, STEEL FORGED PART AND PRODUCTION METHOD THEREFOR

#1106
20200023436
2020-01-23

Method for producing three-dimensional molded object

#1107
20200017941
2020-01-16

FLAT STEEL SEMI-FINISHED PRODUCT, METHOD FOR PRODUCING A COMPONENT, AND USE THEREOF

#1108
20200017932
2020-01-16

Steel sheet

#1109
20200010940
2020-01-09

STEEL ALLOY

#1110
20200010921
2020-01-09

Hot rolled steel product with ultra-high strength minimum 1100MPA and good elongation 21%

#1111
20200010915
2020-01-09

Hot press-formed member having excellent crack propagation resistance and ductility, and method for producing same

#1112
20200009651
2020-01-09

Use of a Steel for an Additive Manufacturing Process, Method for Producing a Steel Component and Steel Component

#1113
20190390727
2019-12-26

Spring and manufacture method thereof

#1114
20190390311
2019-12-26

Hot-rolled steel sheet for coiled tubing

#1115
20190390296
2019-12-26

Electric resistance welded steel tube for coiled tubing and method for manufacturing the same

#1116
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#1117
20190390293
2019-12-26

High-hardness wear-resistant steel and method for manufacturing same

#1118
20190390292
2019-12-26

Ultra-thick steel material having excellent surface part NRL-DWT properties and method for manufacturing same

#1119
20190390291
2019-12-26

ANNEALING PROCESSES FOR MAKING HIGH STRENGTH STEEL PRODUCTS

#1120
20190388948
2019-12-26

Methods for die trimming hot stamped parts and parts formed therefrom

#1121
20190382866
2019-12-19

High-hardness wear-resistant steel and method for manufacturing same

#1122
20190382864
2019-12-19

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UNIFORM ELONGATION, AND MANUFACTURING METHOD THEREFOR

#1123
20190381593
2019-12-19

LONGITUDINAL SEAM WELDED STEEL PIPE

#1124
20190376157
2019-12-12

High-strength stainless steel seamless pipe for oil country tubular goods, and method for producing same

#1125
20190368015
2019-12-05

Ultra-high strength steel sheet having excellent bendability and manufacturing method therefor

#1126
20190368002
2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

#1127
20190368001
2019-12-05

High strength seamless stainless steel pipe and method for producing same

#1128
20190360081
2019-11-28

High-strength steel sheet and method for producing the same

#1129
20190360064
2019-11-28

HIGH PERFORMANCE MATERIAL FOR COILED TUBING APPLICATIONS AND THE METHOD OF PRODUCING THE SAME

#1130
20190360063
2019-11-28

High performance material for coiled tubing applications and the method of producing the same

#1131
20190352755
2019-11-21

Steel for manufacturing a component by hot forming and use of the component

#1132
20190352750
2019-11-21

HIGH STRENGTH COLD ROLLED STEEL SHEET FOR AUTOMOTIVE USE

#1133
20190352739
2019-11-21

Method of dynamical adjustment for manufacturing a thermally treated steel sheet

#1134
20190345577
2019-11-14

High-strength cold-rolled steel sheet and method of producing the same

#1135
20190338403
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#1136
20190338388
2019-11-07

Tempered and coated steel sheet having excellent formability and a method of manufacturing the same

#1137
20190338385
2019-11-07

High-strength cold rolled steel sheet having high formability and a method of manufacturing thereof

#1138
20190338384
2019-11-07

Hot rolled flat steel product consisting of a complex-phase steel with a largely bainitic microstructure and method for manufacturing such a flat steel product

#1139
20190338381
2019-11-07

Method for manufacturing quenched molding, method for manufacturing hot press steel material, and hot press steel material

#1140
20190337267
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#1141
20190330721
2019-10-31

Steel sheet

#1142
20190330711
2019-10-31

Hot stamped part and manufacturing method thereof

#1143
20190323103
2019-10-24

Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereof

#1144
20190323101
2019-10-24

High strength steel sheet having high Young's modulus and method for manufacturing the same

#1145
20190323099
2019-10-24

Micro alloyed steel and method for producing said steel

#1146
20190321879
2019-10-24

Aluminum-free steel alloys and methods for making the same

#1147
20190316222
2019-10-17

Ultra high-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel

#1148
20190309384
2019-10-10

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#1149
20190300981
2019-10-03

Martensitic Stainless Steel and Manufacturing Process Therefor

#1150
20190292638
2019-09-26

Martensitic alloy component and process of forming a martensitic alloy component

#1151
20190292637
2019-09-26

OIL WELL PIPE FOR EXPANDABLE TUBULAR

#1152
20190292618
2019-09-26

High-strength seamless stainless steel pipe for oil country tubular goods, and method for producing the same

#1153
20190292615
2019-09-26

Ultrahigh-strength high-ductility steel sheet having excellent yield strength, and manufacturing method therefor

#1154
20190285103
2019-09-19

Steel part

#1155
20190285102
2019-09-19

Steel part

#1156
20190284656
2019-09-19

High-strength steel sheet and method for producing same

#1157
20190284655
2019-09-19

Reduction at elevated temperature of coated steels containing metastable austenite

#1158
20190284654
2019-09-19

HIGH-HARDENABILITY, MEDIUM-CARBON, LOW-ALLOY ROUND STEEL FOR FASTENERS AND THE MANUFACTURING METHOD THEREOF

#1159
20190276909
2019-09-12

Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts

#1160
20190276907
2019-09-12

STEEL SHEET, COATED STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#1161
20190271064
2019-09-05

1500 MPA-grade steel with high product of strength and elongation for vehicles and manufacturing methods therefor

#1162
20190271052
2019-09-05

Steel sheet and method for producing the same

#1163
20190271051
2019-09-05

High-strength steel sheet and method for producing same

#1164
20190264300
2019-08-29

Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet

#1165
20190264299
2019-08-29

Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet

#1166
20190264298
2019-08-29

Martensitic stainless steel sheet

#1167
20190264297
2019-08-29

Medium-manganese steel product for low-temperature use and method for the production thereof

#1168
20190256945
2019-08-22

Cold-rolled high-strength steel having tensile strength of not less than 1500 MPA and excellent formability, and manufacturing method therefor

#1169
20190256942
2019-08-22

Method for making a high strength multiphase steel

#1170
20190256940
2019-08-22

Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method therefor

#1171
20190256939
2019-08-22

Bearing steel and manufacturing method therefor

#1172
20190249282
2019-08-15

Steel sheet

#1173
20190241989
2019-08-08

MARTENSITIC STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS, AND METHOD FOR PRODUCING SAME

#1174
20190233915
2019-08-01

QUENCHED STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR MANUFACTURING SAME

#1175
20190233913
2019-08-01

980 MPa-grade hot-rolled dual-phase steel and manufacturing method therefor

#1176
20190233910
2019-08-01

Ultra-high-strength steel sheet having excellent hole expandability and yield ratio, and method of manufacturing the same

#1177
20190226067
2019-07-25

High-strength steel sheet and production method therefor

#1178
20190226060
2019-07-25

Very high strength martensitic steel or part and method of fabrication

#1179
20190226059
2019-07-25

Steel for a tool holder

#1180
20190226048
2019-07-25

STEEL PARTS, PRODUCTION METHOD THEREFOR, AND STEEL SHEET FOR STEEL PARTS

#1181
20190226046
2019-07-25

Steel sheet

#1182
20190226043
2019-07-25

METHODS FOR MANUFACTURING ULTRA-HARD AND WEAR-RESISTANT COMPOSITE BLADE

#1183
20190226039
2019-07-25

High-strength seamless steel pipe for oil country tubular goods, and method for producing the same

#1184
20190226037
2019-07-25

Method for producing steel member

#1185
20190218652
2019-07-18

Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet

#1186
20190218651
2019-07-18

Steel sheet coated with a metallic coating based on aluminum

#1187
20190218640
2019-07-18

HIGH-STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREOF

#1188
20190217902
2019-07-18

Vehicle underbody structure comprising a reinforcement element between a longitudinal beam and a lowerside sill part

#1189
20190211430
2019-07-11

Hot-rolled steel sheet for heavy-wall, high-strength line pipe, welded steel pipe for heavy-wall, high-strength line pipe, and method for producing the welded steel pipe

#1190
20190211417
2019-07-11

Method for producing a re-shaped component from a manganese-containing flat steel product and such a component

#1191
20190211414
2019-07-11

Steel pipe or tube for pressure vessels, method of producing steel pipe or tube for pressure vessels, and composite pressure vessel liner

#1192
20190211413
2019-07-11

High-strength coated steel sheet and method for manufacturing the same

#1193
20190211412
2019-07-11

Hot-dip galvanized steel sheet and manufacturing method thereof

#1194
20190211410
2019-07-11

Method for producing a steel material, and steel material

#1195
20190203317
2019-07-04

Steel sheet and method for producing the same

#1196
20190203316
2019-07-04

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

#1197
20190203315
2019-07-04

High-strength cold rolled steel sheet and method for producing the same

#1198
20190203314
2019-07-04

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#1199
20190203313
2019-07-04

HIGH CHROMIUM MARTENSITIC HEAT-RESISTANT STEEL WITH COMBINED HIGH CREEP RUPTURE STRENGTH AND OXIDATION RESISTANCE

#1200
20190203312
2019-07-04

Method for producing a shaped component from a medium-manganese flat steel product and such a component